Blame debug/fwprintf_chk.c
|
Packit Service |
82fcde |
/* Copyright (C) 1991-2018 Free Software Foundation, Inc.
|
|
Packit Service |
82fcde |
This file is part of the GNU C Library.
|
|
Packit Service |
82fcde |
|
|
Packit Service |
82fcde |
The GNU C Library is free software; you can redistribute it and/or
|
|
Packit Service |
82fcde |
modify it under the terms of the GNU Lesser General Public
|
|
Packit Service |
82fcde |
License as published by the Free Software Foundation; either
|
|
Packit Service |
82fcde |
version 2.1 of the License, or (at your option) any later version.
|
|
Packit Service |
82fcde |
|
|
Packit Service |
82fcde |
The GNU C Library is distributed in the hope that it will be useful,
|
|
Packit Service |
82fcde |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit Service |
82fcde |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit Service |
82fcde |
Lesser General Public License for more details.
|
|
Packit Service |
82fcde |
|
|
Packit Service |
82fcde |
You should have received a copy of the GNU Lesser General Public
|
|
Packit Service |
82fcde |
License along with the GNU C Library; if not, see
|
|
Packit Service |
82fcde |
<http://www.gnu.org/licenses/>. */
|
|
Packit Service |
82fcde |
|
|
Packit Service |
82fcde |
#include <stdarg.h>
|
|
Packit Service |
82fcde |
#include <wchar.h>
|
|
Packit Service |
82fcde |
#include "../libio/libioP.h"
|
|
Packit Service |
82fcde |
|
|
Packit Service |
82fcde |
|
|
Packit Service |
82fcde |
/* Write formatted output to FP from the format string FORMAT. */
|
|
Packit Service |
82fcde |
int
|
|
Packit Service |
82fcde |
__fwprintf_chk (FILE *fp, int flag, const wchar_t *format, ...)
|
|
Packit Service |
82fcde |
{
|
|
Packit Service |
82fcde |
va_list ap;
|
|
Packit Service |
82fcde |
int done;
|
|
Packit Service |
82fcde |
|
|
Packit Service |
82fcde |
_IO_acquire_lock_clear_flags2 (fp);
|
|
Packit Service |
82fcde |
if (flag > 0)
|
|
Packit Service |
82fcde |
fp->_flags2 |= _IO_FLAGS2_FORTIFY;
|
|
Packit Service |
82fcde |
|
|
Packit Service |
82fcde |
va_start (ap, format);
|
|
Packit Service |
82fcde |
done = _IO_vfwprintf (fp, format, ap);
|
|
Packit Service |
82fcde |
va_end (ap);
|
|
Packit Service |
82fcde |
|
|
Packit Service |
82fcde |
if (flag > 0)
|
|
Packit Service |
82fcde |
fp->_flags2 &= ~_IO_FLAGS2_FORTIFY;
|
|
Packit Service |
82fcde |
_IO_release_lock (fp);
|
|
Packit Service |
82fcde |
|
|
Packit Service |
82fcde |
return done;
|
|
Packit Service |
82fcde |
}
|